Outlet terminal for fluid-supply pipes



April 8, 1930 A. s. DoTY E-r AL OUTLET TERMINAL FR FLUID SUPPLY PIPES Filed Sept. 22, 1928 l III Hu UH hun.

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v9@ S-Doy L. @Richey Patented Apr. 8, 1930 1 UNI-ran flisrALrEis P Aif'rENT fiorFFic E ALFRED S.. DOTY', OFl ASHLAND, KENTUCKY, AND LEON T. RICHEY, `OIE HUNTINGTON,

WEST VIRGINIA OUTLET TERMINAL FOR FLUID-SUPPLYv PIPES i Application led September 22, 1928. SerialfNo 307,751.

ary to lead the pipes which conduct gas,l

water, and steam to various rooms, through the walls and between the floors and ceilings `of the rooms with their end portions projecting outwardly fromthe walls and floors and 10 these extended ends are connected with service pipes leading to stoves, radiators, bath- `roomfappliancea or other articles to be sup- Y plied with fluid under pressure. ltZIany-peo` ple prefer to have radiators or gas heaters i5 removed during warm'seasons ofthe'year whenl they 'are not in fuse and also lit often. happens that a person willfdesirezto` change the location of a heater, wash-basimsink, or

similar'appliance but, under present condi- 2o tions, this cannot be very conveniently'done as when the heater or other appliance is removed, the end portion of the supply pipe projecting from the wall or rfloor of a room,

remains in place and is not only'unsightly but in the way and" is liable to cause damage to furniture as well as c'ause injury to a person who may accidentallyY strikethe extending pipe end. The pipe which projects into the room is usually engaged' with a coupling so within a wall or between a floor and ceiling and even' ifv the extended end portion of the pipe is engaged by a wrench in order to hold it against turning when disconnecting a service pipe from its outer end and apply a cap thereto, there is likelihood of the projecting pipe being turned and loosened from the hidden coupling, thereby causing leaks to occur which would cause serious damage when the water, gas or steam is again turned on.

Al0 Therefore, oneobject of the invention is to provide a pipe terminal adapted to be connected with a supply pipe extending through a wall or between a floor and ceiling and so formed that it outer end will be exposed so that a service pipe may be connected with it or easily released' therefrom, as occasion may require. Y

Another object `of the invention is tol so" form the terminal that when it is in place 0 and engaged with a' supply .pipeitmaybe irmlyheldagainst rotation ineither direction ai'idf thereby allow a'service pipe to be screwed tightly into placefor released from the coupling without danger of the coupling turning and causing leakage to occur'withina wall or between a floor :and ceiling ot a room.

Another object of theinvention is to so form the terminal that when a service .pipe is removed-:therefrom a: closure vplugmay be inf sertediin order to tightlyI close the outer end of .the terminal andto further provide this terminal' with a face platehaving an `opening therein to be closed Vby a removable cap'when a service pipe is disconnected'from the terminal and thereby prevent dustandirdirt lfrom accumulating in' the terminal and also allow the outerendportion of the threaded/hereof the terminal tobe packed with greasewhen a service 'pipe is disconnected therefrom. andV prevent danger Fof rustingioccurring, which would' interfere with thereplacementof the service pipe.

Anotherobject of theinvention is to provide the terminal with a face plate'adjustablyconnected'therewith so that it may be embedded in afchair-bo'ard or 1iioor flush with the outer surface'thereof so 4that itwill be vneat in'appearance'and also provide a' smooth surface which will not prevent furniture from 'being easily moved about a room or located wherever desired.

The invention is illustrated" inthe "accompanying drawing, wherein:U Y

Figure 1 is a perspective view 'showing a portion of a room and disclosing the improved terminals in place with a" service pipe connected with one terminal. Y j

Figure 2 isa-n enlarged view4 showing one of the terminals in end elevation, looking from the outer end thereof. j

Figure SIis a transverse sectional view taken through one Vof the terminals on the line 3 3 of Figure 2, with the-terminal connected with a supply pipe and'located in position for use.

Figure 4 is a viewlooking at theinnerfface of theiface plate `of the terminal.

Figure is a fragmentary sectional view 4.threughthe' face ,plate 'withv the closure cap for its opening removed and shown in eleva.- tion.

The outlet terminal constituting the subject matter of this invention is in some respects similar to that disclosed by us in a previous application filed December 20, 1926, Serial No. 156,013, and of which the present application constitutes a continuation in part.

This terminal includes a body portion 1 having a bore 2 formed therein, the end portions 3 and 4 of which are enlarged to receive a supply pipe 5 and service pipe 6. The bore is also threaded, as shown at 7 and 8, in order to accommodate smaller pipes and particularly to allow a plug 9 to be screwed into place when the service pipe 6 is removed. The outer end portion of the body is enlarged to provide an end portion which is non-circular in cross section. This end portion may be square, triangular, or any other shape desired which is non-circular, but in the present illustration the enlarged end portion is formed with side arms 10 which project from opposite sides of the body. as shown in Figures 2 and 3, and are adapted to be received in correspondingly shaped extensions 11 leading from opposite sides of an opening 12 formed in a chair board 13 or floor. and through which the terminal extends when connected with the supply pipe 5.

In order to cover the opening in the chair board or floor in which the terminal is disposed, there has been provided a face plate lll which is of greater dimensions than the outer end of the body and is preferably countersunk in a seat or recess 15 formed in the chair board or Hoor about the opening. By having the face plate countersunk it will be neat in appearance and, in addition, furniture may be easily moved about a room or se in a desired location without interference.

This face plate is removably secured to the body of the terminal by screws 16 which are passed through openings formed in the face plate and screwed into threaded sockets 17 formed in the side wings 10 and, if necessary, spacing washers 18 may be placed upon the screws so that a firm connection will be provided between the face plate and the body portion of the terminal. An opening 1.9 is formed in the face plate centrally thereof, which is alined with the bore of the body when the face plate is secured to the body so that the service pipe 6 may be passed through this plate and screwed into the outer end portion of the body, and in order to close this opening when the service pipe is removed there has been provided a closure cap or disc 2O which fits snugly into the opening with its outer face Hush with the outer face of the face plate. This cap may be removably secured in any manner desired but, in the present illustration, it is releasably held in place by a locking strip 21 secured against the inner surface of the closure disc with its end portion projecting to provide tongues 22 adapted to pass inwardly between annular flanges 23 projecting from the walls of the opening 19 and engage the inner surfaces of these flanges to secure the disc when the disc is set in place and turned to a locked position, as shown in Figure 1. This closure disc and its securing means constitute the subject matter of a co-pending application where the construction is more specifically set forth.

When the improved terminal outlet is in use it is screwed into engagement with a supply pipe and disposed within an opening corresponding in shape to its enlarged outer end portion so that when the terminal is in place it will be prevented from rotating in the opening. This terminal may be located in a chair board, floor, ceiling, or any other place desired. After the body has been connected with the supply pipe and moved into the opening, the face plate is applied and sccured by its screws. It will thus be seen that the supply pipe will be provided with a terminal so located that ready access may be had to the same by removing the closure disc but, at the same time, the terminal will be neat in appearance and not constitute an obstruction when a` service pipe is removed therefrom. The service pipe may be of any length and lead to a gas heater, steam or hot water radiator, sink or any other appliance desired necessitating a supply of fluid under pressure. lWhen it is desired to remove a radiator or other appliance the service pipe can be easily unscrewed and after the plug 9 has been put in place the cap applied to close the opening in the face plate. Since the outer end portion of the terminal is non-circular in cross section and seated in a correspondingly shaped portion of the opening in the chair board or floor it will be positively held against rotation in either direction and, therefore, a service pipe can be screwed very tightly into place or released if it does not unscrew easily, without danger of turning the terminal. or the coupled sections of a supply pipe and there will be no danger of leaks occurring within a wall or between a floor and ceiling of a room. After the plug 9 has been screwed tightly into place the Huid will be prevented from escaping when again turned on and. if so desired. the outer end portion 4 of the bore may be filled with grease in order to prevent the threads from becoming rusted. le have, therefore. provided a terminal for a supply pipe which is eliicient in operation and will not be unsightly when a radiator or other appliance is temporarily or permanently disconnected.

What is claimed is:

1. An outlet terminal for a pipe comprising a body formed with a bore having its end portions threaded to receive a supply pipe and a service pipe respectively, he outer end portion being provided With a head. noncircular in form and adapted to prevent rotation of the body When the body is engaged With a supply pipe and its head disposed in an opening conforming substantially to the contour thereof, a cover plate of greater dimensions than the outer end of said body for covering an opening through Which the body is adapted to extend formed with an opening alined With the bore of the body, a closure for the opening in said plate, and means to secure said plate to said body.

2. An outlet terminal for a pipe comprising a body formed with a bore having its end portions threaded to receive a supply pipe and a service pipe respectively, a portion of said body being enlarged to form a portion non-circular in cross section and adapted to f prevent rotation of the body in a similarly shaped opening through which the body passes when engaged With a supply pipe, a cover plate for the opening formed With an opening alined With the bore of the body, means to removably and adjustably secure said cover piate to said body, and a removable closure for the opening in said plate.

3. An outlet terminal for a pipe compris ing a body formed `With a bore having its end portions threaded to receive a supply pipe and a service pipe respectively, an intermediate portion of the bore being reduced and threaded to receive a removable ciosure plug for the outer end thereof, a plug adapted to be screwed into the reduced portion of the bore to close the bore, a portion of the body being enlarged and non-circular in cross section to prevent rotation of the body When disposed in an opening formed in a member through which the terminal passes When engaged With a supply pipe, a face plate connected With the outer end of said body and formed With an opening alined with the bore of said body, and a removable closure for the opening in said plate.

4. An outlet terminal for a pipe comprising a body formed with a bore having its end portions threaded to receive a supply pipe and a service pipe respectively, said body being provided With means to prevent rotation of the body When engaged With a supply pipe and disposed in an opening in a member through Which the terminal passes, and a face plate removably connected with the outer end of said body to cover the opening in the member and formed With an opening alined With the bore of said body, and a closure for the opening in said plate.

5. An outlet terminal for a pipe comprising a body formed With a bore having its end portions threaded to receive a supply pipe and a service pipe respectively, said body being provided With means to prevent rotation of the body When engaged With a supply pipe and disposed in an opening in a member through which the terminal passes,

tures.

1 LEON T. RIGHEY. [Le] ALFRED S. DOTY. [L s] ico 

